English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

To assess cell-mediated immunity toToxoplasma gondii , we evaluated the expression of the activation antigens CD69, CD71, and CD25 on T lymphocytes by flow cytometry after specific in vitro stimulation of whole blood from 127T. gondii -positive and 63T. gondii -negative patients. T lymphocytes from many seropositive individuals did not express CD69 at 24 h afterT. gondii antigen stimulation, but CD71 and CD25 were easily detectable on T cells from seropositive individuals 7 days after specific activation. CD25 was mainly expressed by stimulated CD4+ T cells, and its detection on total T cells was both a sensitive (98%) and a specific (97%) indicator of priorT. gondii infection. These results make flow cytometric detection of CD25 an excellent candidate for screening cell-mediated immunity toT. gondii in vitro and an interesting tool for the diagnosis of congenital infection.

A Rapid Flow Cytometric Method to Explore Cellular Immunity againstToxoplasma gondiiin Humans